Poynting OMNI-291 Wi-Fi/4g3G/2G External Antenna For Routers & IoT Devices
The OMNI-291 is another cellular antenna model made by Poynting. It's a modified version of the OMNI-69, but with special housing. This model has a 7dBi peak gain across all bands from 450 - 2700MHz and why it’s called “ultra-wide band” antenna. It covers all wireless communication operating frequencies with excellent balanced gain across frequencies. It can cover GSM, 3G, 4G/LTE operating frequencies and can work on all Irish Network Operators, making this model a true high-performance omni-directional external/internal antenna. This model is widely used around the globe and known to improve signal reception in almost everywhere. It is often recommended as marine or coastal antenna by forum members in known South African and European forum sites and discussion boards.
Additional Accessories Available
You need to contact us if you want to avail of the following additional accessories:
- Extension Cables - Up to 15m
Connectors and mounting brackets - BRKT-39, BRKT-37, BRKT-38
Checkout below specifications for the OMNI-291.
Product Specifications may change without prior notice.
Revised: January 2016
|Frequency Bands||450 - 470MHz|
|690 - 960MHz|
|1710 - 2700MHz|
|VSWR||< 2.5:1 over 90% of the band|
|Feed Power Handling||10W|
|Input Impedance||50 Ohm (nominal)|
|Cable Loss||Optional cable dependant|
|Product Dimensions (L x W)||560 x 75mm|
|Packaged Dimensions||580 x 95 x 90mm|
|Packaged Weight||950 g|
|Radome Material||ABS (Halogen Free)|
|Radome Colour||Pantone - Cool Gray (1C)|
|RAL - 7047|
|Range (Operating)||-20°C to +70°C|
|Operating Relative Humidity||Up to 98%|
|Storage Humidity||5% to 95% - non condensing|
|Storage Temperature||-20°C to +70°C|
Product Box Contents
|Mounting Bracket||Mounts to standard 1” -14 T male threads and Universal L-bracket|
|Connector||N-Type Female (Silver/Nickel Plated)|
|The connector is factory mounted to the antenna|
Antenna Performance Plots
Voltage Standing Wave Ratio (VSWR)
VSWR is a measure of how efficiently radio-frequency power is transmitted from a power source, through a transmission line, into a load. In an ideal system, 100% of the energy is transmitted which corresponds to a VSWR of 2.5:1.The OMNI-291 delivers superior performance across all bands with a VSWR of 2.5:1 or better.
Gain - Excluding cable loss
|7 dBi is the peak gain across all bands from 450 - 2700 MHz|
|Gain @ different bands: Band 5||3 dBi @ 450-470 MHz|
|Gain @ different bands: Band 1||4.5dBi @ 690-960 MHz|
|4.5dBi @ 690-960 MHz||7dBi @ 1710 - 2700MHz|
|Gain @ WiFi band:||5.5dBi @ 2400 - 2500MHz|
|Antenna gain measured with polarisation aligned standard antenna|
|Packaged Dimensions||580 x 95 x 95 mm|
|Master Box QTY||20|
|Master Box Weight||26.3kg|
|Master Box Dimensions||610 x 500 x 400 mm|
Where To Buy
You can buy the OMNI-291 all-weather WiFi/3G/LTE external antenna from our physical store located at Novatel Communications, 12 Main Street, Buttevant, Co Cork.
You can order online by clicking the “Add to Cart” button and proceed to checkout page and pay using your credit card via Stripe payment gateway, which is safe and secured. We ship nationwide and Internationally.